cb100/cb400/cb500/cb700/cb900 instruction manual · imcb25-e3 3 3. wiring 3.1 wiring cautions •...

® RKC INSTRUMENT INC.All Rights Reserved, Copyright 1998, RKC INSTRUMENT INC.

Digital Controller

CB100/CB400/CB500/CB700/CB900 INSTRUCTION MANUAL

IMCB25-E3 Thank you for purchasing the RKC instrument. In order to achieve maximum performance and ensure proper operation of your new instrument, carefully read all the instructions in this manual. Please place this manual in a convenient location for easy reference.

• An external protection device must be installed if failure of this

instrument could result in damage to the instrument, equipment or injury to personnel.

• All wiring must be completed before power is turned on to prevent electric shock, fire or damage to instrument and equipment.

• This instrument must be used in accordance with the specifications to prevent fire or damage to instrument and equipment.

• This instrument is not intended for use in locations subject to flammable or explosive gases.

• Do not touch high-voltage connections such as power supply terminals, etc. to avoid electric shock.

• RKC is not responsible if this instrument is repaired, modified or disassembled by other than factory-approved personnel. Malfunction can occur and warranty is void under these conditions.

• This is a Class A instrument. In a domestic environment, this

instrument may cause radio interference, in which case the user may be required to take adequate measures.

• This instrument is protected from electric shock by reinforced insulation. Provide reinforced insulation between the wire for the input signal and the wires for instrument power supply, source of power and loads.

• Be sure to provide an appropriate surge control circuit respectively for the following: - If input/output or signal lines within the building are longer than 30

meters. - If input/output or signal lines leave the building, regardless the

length. • This instrument is designed for installation in an enclosed

instrumentation panel. All high-voltage connections such as power supply terminals must be enclosed in the instrumentation panel to avoid electric shock by operating personnel.

• All precautions described in this manual should be taken to avoid damage to the instrument or equipment.

• All wiring must be in accordance with local codes and regulations. • All wiring must be completed before power is turned on to prevent

electric shock, instrument failure, or incorrect action. The power must be turned off before repairing work for input break and output failure including replacement of sensor, contactor or SSR, and all wiring must be completed before power is turned on again.

• To prevent instrument damage of failure, protect the power line and the input/output lines from high currents with a protection device such as fuse, circuit breaker, etc.

• Prevent metal fragments or lead wire scraps from falling inside instrument case to avoid electric shock, fire or malfunction.

• Tighten each terminal screw to the specified torque found in the manual to avoid electric shock, fire or malfunction.

• For proper operation of this instrument, provide adequate ventilation for heat dispensation.

• Do not connect wires to unused terminals as this will interfere with proper operation of the instrument.

• Turn off the power supply before cleaning the instrument. • Do not use a volatile solvent such as paint thinner to clean the

instrument. Deformation or discoloration will occur. Use a soft, dry cloth to remove stains from the instrument.

• To avoid damage to instrument display, do not rub with an abrasive material or push front panel with a hard object.

• Do not connect modular connectors to telephone line. NOTICE

• This manual assumes that the reader has a fundamental knowledge of the principles of electricity, process control, computer technology and communications.

• The figures, diagrams and numeric values used in this manual are only for purpose of illustration.

• RKC is not responsible for any damage or injury that is caused as a result of using this instrument, instrument failure or indirect damage.

• Periodic maintenance is required for safe and proper operation of this instrument. Some components have a limited service life, or characteristics that change over time.

• Every effort has been made to ensure accuracy of all information contained herein. RKC makes no warranty expressed or implied, with respect to the accuracy of the information. The information in this manual is subject to change without prior notice.

• No portion of this document may be reprinted, modified, copied, transmitted, digitized, stored, processed or retrieved through any mechanical, electronic, optical or other means without prior written approval from RKC.

1. PRODUCT CHECK

(1) Control action

F: PID action with autotuning (Reverse action) D: PID action with autotuning (Direct action) W: Heat/cool PID action with autotuning (Water cooling) 1 A : Heat/cool PID action with autotuning (Air cooling) 1

(2) Input type, (3) Range code: See “9. INPUT RANGE TABLE.” (4) First control output [OUT1] (Heat-side)

M: Relay contact T: Triac V: Voltage pulse 8: Current (4 to 20 mA DC) G: Trigger (for triac driving)

(5) Second control output [OUT2] (Cool-side) No symbol: When control action is F or D. M: Relay contact T: Triac V: Voltage pulse 8: Current (4 to 20 mA DC)

(6) Alarm 1 [ALM1], (7) Alarm 2 [ALM2] N: No alarm H: Process high alarm A: Deviation high alarm J: Process low alarm B: Deviation low alarm K: Process high alarm with hold action C: Deviation high/low alarm L: Process low alarm with hold action D: Band alarm P: Heater break alarm (CTL-6) 2 E: Deviation high alarm S: Heater break alarm (CTL-12) 2 with hold action R: Control loop break alarm 3 F: Deviation low alarm V: SV high alarm with hold action W: SV low alarm G: Deviation high/low alarm with hold action

(8) Communication function N: No communication function 5: RS-485 (2-wire system)

(9) Waterproof/dustproof N: No waterproof/dustproof 1: Waterproof/dustproof

(10) Case color N: White A: Black

1 No self-tuning function is provided in the W or A control action type. 2 Heater break alarm cannot be specified in case of ALM1. Also, it isn’t

possible to specify when control output is current output. 3 As control loop break alarm, only either the ALM1 or ALM2 is selected.

Check that power supply voltage is also the same as that specified when ordering.

2. MOUNTING 2.1 Mounting Cautions (1) This instrument is intended to be used under the following

environmental conditions. (IEC61010-1) [OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2] (2) Use this instrument within the following ambient temperature and

ambient humidity. • Allowable ambient temperature: 0 to 50 °C • Allowable ambient humidity: 5 to 95 % RH

(Absolute humidity: MAX. W. C 29 g/m3 dry air at 101.3 kPa) (3) Avoid the following when selecting the mounting location. • Rapid changes in ambient temperature which may cause

condensation. • Corrosive or inflammable gases. • Direct vibration or shock to the mainframe. • Water, oil, chemicals, vapor or steam splashes. • Excessive dust, salt or iron particles. • Excessive induction noise, static electricity, magnetic fields or noise. • Direct air flow from an air conditioner. • Exposure to direct sunlight. • Excessive heat accumulation.

Mounting frame (CB100): 1 Mounting brackets (CB400/CB500/CB700/CB900): 2 * Instruction manual (IMCB25-E3): 1

*CB900 waterproof/dustproof option: 4 pieces

<Accessories>

CAUTION

WARNING

CB100 CB400 CB500 CB700 CB900

- ＊ - / /Y (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

IMCB25-E3 2

2.2 Dimensions *1 Rubber (option) *2 Up to four mounting brackets can be used. For mounting of the instrument, panel thickness must be between 1 to 10 mm.

(When mounting multiple instruments close together, the panel strength should be checked to ensure proper support.) Waterproof and dustproof are not effective when instruments are closely spaced.

2.3 Mounting Procedures CB100

1. Prepare the panel cutout as specified in 2.2 Dimensions. 2. Insert the instrument through the panel cutout. 3. Insert the mounting frame into the mounting from the rear of the

instrument. 4. Push the mounting frame forward until the frame is firmly secured

to the panel. (Fig.1) 5. Fix the instrument to the panel by using the two screws. (Fig.2)

The waterproof/dustproof option on the front of the instrument conforms to IP66 when mounted on the panel. For effective waterproof/dustproof, the gasket must be securely placed between instrument and panel without any gap. If the gasket is damaged, please contact RKC sales office or the agent.

If the hook in the mounting frame is disengaged from the case, the mounting frame can be removed (Fig.3). If the instrument is fixed to the panel by tightening the screws, first loosen the screw.

CB400/CB500/CB700/CB900

1. Prepare the panel cutout as specified in 2.2 Dimensions. 2. Insert the instrument through the panel cutout. 3. Insert the mounting bracket into the mounting groove of the

instrument. (Fig.1) 4. Pull till click sounds to the direction shown by the arrow. (Fig.2) 5. Tighten up the screw. (Fig.3) 6. The other mounting bracket should be installed the same way

described in 3. to 5.

When the instrument is mounted, always secure with two mounting brackets so that upper and lower mounting brackets are positioned diagonally.

The waterproof/dustproof option (CB900: mounting bracket 4 pieces) on the front of the instrument conforms to IP65 when mounted on the panel. For effective waterproof/dustproof, the gasket must be securely placed between instrument and panel without any gap. If gasket is damaged, please contact RKC sales office or the agent.

If the hook in the mounting bracket is disengaged from the case, the mounting bracket can be removed (Fig. 4). If the mounting bracket is fixed with screw, loosen these screws.

Mountingframe

Fig.1 Fig.2

When using the mountingscrews, only turn one full revolution after the screw touches the panel.

When using the mounting screws, only turn one full revolution after the screw touches the panel.

Fig. 3

Fig. 3

9.2

8.2 100

44.8

61.6

44.8

48

(Unit: mm)

48

1 *( 1)

CB100

25

25

25

25

45+0.6

45

+0.6

Individual mounting

0

0

L1

n:Number of controllers (2≦n≦6)

+0.6 0

45

Close horizontal mounting

L1=(48×n-3)

+0.60

9.2

8.21*

100

(Unit: mm)

48

91.8

110.

8

96

44.8

CB400

( 1)

25 45+0.60

3092

+0.8 0

92L1

+0.8

0

Individual mounting


n:Number of controllers (2≦n≦6)L1=(48×n-3)

+0.60

L1

9.2

8.2 100

91.8

110.

844

.8

48

96

(Unit: mm)

1*( 1)

CB500

25

30 92+0.80

Individual mounting

Close vertical mounting


+0.6 0

+0.6 0

92

45

+0.80

9.2

8.2 100

72

86.872

67.8

67.8

(Unit: mm)

1*( 1)

CB700 25

30

68

L1

+0.7 0

68+0

.7 0

68+0.70

Individual mounting



+0.70

9.296

96

91.8

8.2 100

91.8

110.

8

CB900(Unit: mm)

2*25

30

Individual mounting

92

L1

n:Number of controllers (2≦n≦6)

+0.8 0


92+0

.8 0

92+0.80

L1=(96×n-4)

+0.80

1*( 1)

Screw

Fig.1 Fig.2

Fig. 4

Mounting bracket

IMCB25-E3 3

3. WIRING 3.1 Wiring Cautions • For thermocouple input, use the appropriate compensation wire. • For RTD input, use low resistance lead wire with no difference in resistance between the three lead wires. • To avoid noise induction, keep input signal wire away from instrument power line, load lines and power lines of other electric

equipment. • If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.

- Shorten the distance between the twisted power supply wire pitches to achieve the most effective noise reduction.

- Always install the noise filter on a grounded panel. Minimize the wiring distance between the noise filter output and the instrument power supply terminals to achieve the most effective noise reduction.

- Do not connect fuses or switches to the noise filter output wiring as this will reduce the effectiveness of the noise filter. • Power supply wiring must be twisted and have a low voltage drop. • About four seconds are required as preparation time for contact output every time the instrument is turned on. Use a delay relay

when the output line, is used for an external interlock circuit. • This instrument is not furnished with a power supply switch or fuses. Therefore, if a fuse or power supply switch is required, install

close to the instrument. - Fuse type: Time-lag fuse - Recommended fuse rating: Rated voltage 250 V Rated current: 1 A

• For the current input specification, a resistor of 250 Ω (±0.02 % ±10 ppm, 0.25 W or more) must be connected between the input terminals. This resistor must be provided by the customer.

• Use the solderless terminal appropriate to the screw size. - Screw size: M3 x 6 - Recommended tightening torque: 0.4 N m [4 kgf cm]

• For an instrument with 24 V power supply, supply power from a SELV circuit. 3.2 Terminal Configuration Alarm outputPower supply

Control output

Input Communication

NO: Normally open NC: Normally closed

789

101112

131415161718

123456

100 to 240V

AC

24V

DC

24V

AC

22

11

2

1 L

N

+

−

L

N

13

14

15

T/R(A)

T/R(B)

SG

RS-485

(Option)

CT input Current transformer input

18

17CT1

(Option)

Alarm 1

Alarm 2 NO

ALM1

ALM2

7

8

9

NO

(Option)

+

−

TC

TC input

11

12

A

B

B

RTD

10 RTD input

11

12

+

−

IN

Voltage input 0 to 5 V DC1 to 5 V DC

11

12

+

−

11

12

Current input0 to 20 mA DC4 to 20 mA DC

W, A action types

Relay contactVoltage pulseCurrent

Triac

NO

OUT2

NO

OUT1

3

4

5

6

OUT2

OUT1

+

+

−

−

3

4

5

6

OUT2

3

4 Triac out

5

6

OUT1

Triac out

Relay contact Voltage pulse Current

Triac Trigger

F, D action types

NCNO

OUT14

5

6 OUT1

+

− 6

5 Triac out

OUT1

5

4 OUT1

T2

T1

G

4

6

5

CB100

* Cautions for Communication terminal wiring: Conduct wiring so that the power supply terminals (screw heads) do not touch the communication terminal lugs. Especially whentwo lugs are connected to one communication terminal for the use of multidrop connection, much care should be exercised not totouch the power supply terminals with the lugs.

It is recommended that the host computer communication line be isolated from the power supply and earth.

Power supply

Control output NO: Normally open NC: Normally closed

100 to 240V

AC

24V

DC

24V

AC

22

11

2

1L

N

+

−

L

N

Communication

13

14

15

T/R(A)

T/R(B)

SG

RS-485

(Option)Alarm output

Alarm 1

Alarm 2NO

ALM1

ALM2

7

8

9

NO

(Option)

Input

+

−

TC

TC input

11

12

A

B

B

RTD

10RTD input

11

12

+

−

IN


11

12

+

−

11

12


W, A action types

Relay contactVoltage pulseCurrent

Triac

NO

OUT2

NO

OUT1

3

4

5

6

OUT2

OUT1

+

+

−

−

3

4

5

6

OUT2

3

4 Triac out

5

6

OUT1

Triac out


Triac Trigger

F, D action types

NCNO

OUT14

5

6 OUT1

+

− 6

5 Triac out

OUT1

5

4 OUT1

T2

T1

G

4

6

5

CB400

The terminal arrangement of CB500 is as shown in the following diagram, but the terminal configuration of CB500 is the same as that of CB400.

12345678

1011

9

12

13 14 15 16 17 18 19 20

22 23

21

24

13 14 15 16 17 18 19 20 21 22 23 24

1 2 3 4 5 6 7 8 9 10 11 12

CT inputCurrenttransformer input

24

23CT1

(Option)

OUT

Minimize distance

Instrumentpower terminals

IN

Twist these leadwires

Shorten distance betweenpitches

Instrument power

Noise filter

4 IMCB25-E3

Power supply

Control output


100 to 240V

AC

24V

DC

24V

AC

22

11

2

1L

N

+

−

L

N

Communication7

8

9

T/R(A)

T/R(B)

SG

RS-485

(Option)


15

14CT1

(Option)

Input

+

−

TC

TC input

17

18

A

B

B

RTD

16RTD input

17

18

+

−

IN

Voltage input0 to 5 V DC1 to 5 V DC

17

18

+

−

17

18



Triac Trigger

F, D action types

NCNO

OUT1 4

5

6 OUT1

+

− 6

5 Triac out

OUT1

5

4 OUT1

T2

T1

G

4

6

5

CB700

W, A action types


Triac

NO

OUT2

NO

OUT1

3

4

5

6

OUT2

OUT1

+

+

−

−

3

4

5

6

OUT2

3

4 Triac out

5

6

OUT1

Triac out

123456789

10 11 12 13 14 15 16 17 18

Alarm output

Alarm 1

Alarm 2

(Option)

NO

ALM1

ALM210

NO11

12

12345678

1011

9

12

13 14 15 16 17 18 19 20

22 23

21

24

Power supply

Control output


100 to 240V

AC

24V

DC

24V

AC

22

11

2

1L

N

+

−

L

N

Communication13

14

15

T/R(A)

T/R(B)

SG

RS-485

(Option)


24

23CT1

(Option)

Alarm output

Alarm 1

Alarm 2NO

ALM1

ALM2

7

8

9

NO

(Option)

Input

+

−

TC

TC input

11

12

A

B

B

RTD

10 RTD input

11

12

+

−

IN


11

12

+

−

11

12



Triac Trigger

F, D action types

NCNO

OUT1 4

5

6 OUT1

+

− 6

5 Triac out

OUT1

5

4 OUT1

T2

T1

G

4

6

5

CB900

W, A action types


Triac

NO

OUT2

NO

OUT1

3

4

5

6

OUT2

OUT1

+

+

−

−

3

4

5

6

OUT2

3

4 Triac out

5

6

OUT1

Triac out

Specifications

Input: Input type:

Thermocouple: K, J, R, S, B, E, T, N, PLII, W5Re/W26Re, U, L Input impedance: Approx. 1 MΩ

RTD: Pt100, JPt100 Voltage: 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Z-1010) Current: 0 to 20 mA DC, 4 to 20 mA DC

Sampling cycle: 0.5 seconds Input range: See Input range table Control method: PID control ON/OFF, P, PI, or PD actions is available Control output:

Relay contact output: 250 V AC, 3A (Resistive load) Electrical life: 300,000 times or more (Rated load) Voltage pulse output: 0/12 V DC (Load resistance 600 Ω or more) Current output: 4 to 20 mA DC (Load resistance 600 Ω or less) Trigger output (for triac driving):

Zero cross method for medium capacity triac driving (100 A or less) Load voltage used: 100 V AC line, 200 V AC line Load used: Resistive load

Triac output: 0.5 A (Ambient temperature: 40 °C or less) Alarm output: Relay contact output: 250 V AC, 1A (Resistive load) Electrical life: 50,000 times or more (Rated load)

Performance: Display accuracy (at the ambient temperature 23 °C ± 2 °C):

Thermocouple: ± (0.3 % of display value + 1 digit) or ± 2 °C [4 °F] Whichever is greater R, S and B input: 0 to 399 °C [0 to 799 °F] Accuracy is not guaranteed. T and U input: −199.9 to −100.0 °C [−199.9 to −158.0 °F] Accuracy is not guaranteed.

RTD: ± (0.3 % of display value + 1 digit) or ± 0.8 °C [1.6 °F] Whichever is greater

Voltage/Current: ± (0.3 % of span + 1 digit)

Memory backup: Backed up by Nonvolatile Memory Number of write times: Approx. 1,000,000 times Data storage period: Approx. 10 years

Power: Power supply voltage:

85 to 264 V AC (Power supply voltage range), 50/60 Hz Rating: 100 to 240 V AC 21.6 to 26.4 V AC (Power supply voltage range), 50/60 Hz

Rating: 24 V AC 21.6 to 26.4 V DC (Power supply voltage range) Rating: 24 V DC

Power consumption: 7 VA max. (at 100 V AC) 10 VA max. (at 240 V AC) 5 VA max. (at 24 V AC) 160 mA max. (at 24 V DC) Weight: CB100: Approx. 170 g CB700: Approx. 290 g CB400/CB500: Approx. 250 g CB900: Approx. 340 g

IMCB25-E3 5

4. PARTS DESCRIPTION

(1)

CB100

CB100 RKC

PV

SV

AT

R/S SET OUT1 OUT2 ALM1 ALM2

(2) (3)

(4) (5) (6) (7)

AT OUT1

R/S

PV

SET

CB500RKC

SV

OUT2 ALM1 ALM2

(2)

CB500

(1)

(3)

(4) (5) (6) (7)

PV

SV

AT OUT1ALM1 ALM2

OUT2

CB400

R/S SET

RKC

(1)

(3)

(4) (5) (6) (7)

CB400

(2)

PV

SV

AT OUT1

R/S SET

OUT2 ALM1 ALM2

CB900RKC

(1)

(3)

(2)

(4) (5) (6) (7)

CB700, CB900

5. SETTING 5.1 Operation Menu

This instrument returns to the PV/SV display mode if no key operation is performed for more than one minute.

Input type and input range display

This instrument immediately confirms the input type symbol and input range following power ON. Example: When sensor type of input is K thermocouple.

(1) Measured value (PV) display [Green] Displays PV or various parameter symbols. (2) Set value (SV) display [Orange] Displays SV or various parameter set values (or CT input value). (3) Indication lamps Alarm output lamps (ALM1,ALM2) [Red] ALM1: Lights when alarm 1 output is turned on. ALM2: Lights when alarm 2 output is turned on. Autotuning (AT) lamp [Green]

Flashes when autotuning is activated. (After autotuning is completed: AT lamp will become OFF)

Control output lamps (OUT1, OUT2) [Green] OUT1: Lights when control output is turned on.*OUT2: Lights when cool-side control output is turned on.* * Lamp indication becomes as follows for current output.

For an output of less than 0 %: Extinguished For an output of more than 100 %: Lit For an output of more than 0 % but less than100 %: Dimly lit.

(4) (Set key) Used for parameter calling up and set value registration.

SET

(5) (Shift & R/S key)Shift digits when settings are changed.Select the RUN/STOP function. (6) (DOWN key) Decrease numerals. (7) (UP key) Increase numerals.

R/S

To avoid damage to theinstrument, never use asharp object to press keys.

Symbol

PV

SV

PV

SV

Unit for input and SV display (Celsius: °C, Fahrenheit: °F, Voltage/current input: no character shown)

Input type symbol *

Input range high

Input range low

Automatically

(∗): This input type is not displayed in the Z-1021 specification.

* Input Type Symbol Table

Symbol

Thermocouple (TC) W5Re/W26Re U L

Voltage(Current)JPt

100 Pt 100 K J R S B E T N

(∗)

Input typeRTD

(∗)

PL II

Power ON

PV/SV Display Mode

The controller will display the measuredvalue (PV) and the set value (SV). The controller can be switched to RUN orSTOP mode (Factory set value: RUN).

PV/SV monitor (RUN mode)

PV SV

Press the <R/S key for 1 second.

SV

STOP character display (STOP mode)

SV Setting Mode

SV setting PV SV

This is the mode used to set the SV.

Factory set value: 0 °C [°F] or 0.0 °C [°F]

Press the SET key

Press the SET key for 2 seconds.

Press the <R/S key while pressing the SET key.

Input type and Input range Display

Automatically (in 4 sec)

Parameter Setting Mode

This mode is used to set the parameters such as alarms, PID constants, etc. (See page 6.) The following parameter symbols are displayed as the SET key is pressed.

SET key

Current transformer (CT) input value 1 monitor

Control loop break alarm (LBA) time

LBA deadband

Alarm 1 set value(ALM1)

Alarm 2 set value(ALM2)

Heater break alarm (HBA) 1 set value

Autotuning (AT)

Self-tuning (ST)

Proportional band

Integral time

Derivative time

Anti-reset windup

Heat-side proportioningcycle

Cool-side proportioningband

Deadband

Cool-side proportioningcycle

PV bias

Set data lock

Return to the first parameter

SET key

SET key

SET key

SET key

SET key SET key

SET key

SET key

SET key

SET key

SET key

SET key

SET key

SET key

SET key

SET key

SET key

Parameters which are not related to existing functions on the controller are not displayed.

(CT1)

(AL1)

(AL2)

(HbA1)

(LbA)

(Lbd)

(ATU)

(STU)

(P)

(I)

(D)

(Ar)

(T)

(Pc)

(db)

(t)

(Pb)

(LCK)

Communication Setting Mode

This mode is used to set the communication parameters when specified. For details on protocol,identifiers and communication setting mode, see the Communication Instruction Manual (IMCB03-E ).

IMCB25-E3 6

5.2 Parameter List Parameter symbols which are not related to existing functions on the controller are not displayed.

Symbol Name Setting range Description Factory set value

Current transformer (CT) input value 1 monitor

0.0 to 100.0 A [Display only]

Display input value from the current transformer. [Displayed only when the instrument has the heater break alarm ]

Alarm 1 set value (ALM1)

Temperature input: Deviation alarm, Process alarm, SV alarm:

−1999 to +9999 °C [°F] or −199.9 to +999.9 ° C [°F]

Set the alarm 1 set value and alarm 2 set value.

For the alarm action type, see page 10 and 11.

Temperature input: 50 (50.0) Voltage/ current inputs: 5.0

Alarm 2 set value (ALM2)

Voltage/current inputs: Deviation alarm:

−span to +span (Within 9999) Process alarm, SV alarm:

Same as input range

Alarm differential gap: Temperature input: 2 or 2.0 °C [°F] Voltage/current inputs: 0.2% of span

Heater break alarm (HBA) 1 set value 1

0.0 to 100.0 A See *1.

Alarm value is set by referring to input value from the current transformer (CT). Used only for single-phase.

0.0

Control loop break alarm (LBA) time 2

0.1 to 200.0 minutes See *2.

Set control loop break alarm set value. 8.0

LBA deadband 3

Temperature input: 0 to 9999 °C [°F] Voltage/current inputs: 0 to 100 % of span See *3.

Set the area of not outputting LBA. No LBA deadband functions with 0 set. Differential gap : Temperature input: 0.8 °C [°F ] Voltage/current inputs: 0.8 % of span

0

Autotuning (AT)

0: AT end or cancel 1: AT start or execution

Turns the autotuning ON/OFF. 0

Self-tuning (ST)

0: Self-tuning OFF 1: Self-tuning ON

Turns the self-tuning ON/OFF. 0

Proportional band

Temperature input: 1 (0.1) to span or 9999 (999.9) °C [°F] Voltage/current inputs: 0.1 to 100.0 % of span

Set when PI, PD or PID control is performed. Heat/cool PID action: Proportional band setting on the heat-side. ON/OFF action control when set to 0 (0.0). ON/OFF action differential gap: Temperature input: 2 (0.2) °C [°F ] Voltage/current inputs: 0.2 % of span

Temperature input: 30 (30.0) Voltage/current inputs: 3.0

Integral time 1 to 3600 seconds (0 second: PD action)

Set the time of integral action to eliminate the offset occurring in proportional control.

240

Derivative time 1 to 3600 seconds (0 second: PI action)

Set the time of derivative action to improve control stability by preparing for output changes.

60

Anti-reset windup (ARW)

1 to 100 % of heat-side proportional band (0 %: Integral action OFF)

Overshooting and undershooting are restricted by the integral effect.

100

Heat-side proportioning cycle

1 to 100 seconds (Not displayed if the control output is current output.)

Set control output cycle. Heat/cool PID action: Heat-side proportioning cycle

Relay contact output: 20 Voltage pulse output/ Trigger output for triac driving/Triac output: 2

Cool-side proportional band

1 to 1000 % of heat-side proportional band.

Set cool-side proportional band when heat/cool PID action.

100

Deadband Temperature input: −10 to +10 °C [°F] or −10.0 to +10.0 °C [°F] Voltage/current inputs: −10.0 to +10.0 % of span

Set control action deadband between heat-side and cool-side proportional bands. Minus (−) setting results in overlap.

0 or 0.0

Cool-side proportioning cycle

1 to 100 seconds (Not displayed if the control output is current output.)

Set control cool-side output cycle for heat/cool PID action.

Relay contact output: 20 Voltage pulse output/ Triac output: 2

PV bias Temperature input: −1999 to +9999 °C [°F] or −199.9 to +999.9 °C [°F]

Voltage/current inputs: −span to +span

Sensor correction is made by adding bias value to measured value (PV).

0 or 0.0

Set data lock (LCK)

Performs set data change enable/disable. 0000

Parameters other than SV and Alarms 0: Unlock 1: Lock Alarms 0: Unlock 1: Lock SV 0: Unlock 1: Lock Initialization mode 0: Lock 1: Unlock

IMCB25-E3 7

1 Heater Break Alarm (HBA) function The HBA function monitors the current flowing through the load by a dedicated current transformer (CT), compares the measured value with the HBA set value, and detects a fault in the heating circuit. Low or No current flow (Heater break, malfunction of the control device, etc.): When the control output is ON and the current transformer input value is equal to or less than the heater break determination point for the preset number of consecutive sampling cycle, an alarm is activated. Over current or short-circuit: When the control output is OFF and the current transformer input value is equal to or greater than the heater break determination point for the preset number of consecutive sampling cycle, an alarm is activated.

Precaution for HBA setting: • Displayed only for when HBA is selected as Alarm 2. • HBA is not available on a current output. • Set the set value to approximately 85 % of the maximum

reading of the CT input. • Set the set value to a slightly smaller value to prevent a false

alarm if the power supply may become unstable. • When more than one heater is connected in parallel, it may be

necessary to increase the HBA set value to detect a single heater failure.

• When the current transformer is not connected, the HBA is turned on.

2 Control Loop Break Alarm (LBA) function The LBA function is used to detect a load (heater) break or a failure in the external actuator (power controller, magnet relay, etc.), or a failure in the control loop caused by an input (sensor) break. The LBA function is activated when control output reaches 0 % (low limit with output limit function) or 100 % (high limit with output limit function). LBA monitors variation of the measured value (PV) for the length of LBA time. When the LBA time has elapsed and the PV is still within the alarm determination range, the LBA will be ON.

Precaution for LBA setting: • Displayed only for when LBA is selected as Alarm 1 or Alarm 2. • No control loop break alarm can be used at heat/cool PID

control action. • The LBA function can not be activated when AT function is

turned on. • The LBA function is activated when control output reaches 0 %

or 100 %. The time required for the LBA output to turn on includes both the time from the initial occurrence of loop failure and the LBA setting time. Recommended setting for LBA is for the set value of the LBA to be twice the value of the integral time (I).

• If LBA setting time does not match the controlled object requirements, the LBA selling time should be lengthened. If setting time is not correct, the LBA will malfunction by turning on or off at inappropriate times or not turning on at all.

3 LBA Deadband function The LBA may malfunction due to external disturbances. To prevent malfunctioning due to external disturbance, LBA deadband (LBD) sets a neutral zone in which LBA is not activated. When the measured value (PV) is within the LBD area, LBA will not be activated. If the LBD setting is not correct, the LBA will not work correctly.

5.3 Changing Parameter Settings Procedures to change parameter settings are shown below.

To store a new value for the parameter, always press the SET key. The display changes to the next parameter and the new value will be stored. − A new value will not be stored without pressing SET key after

the new value is displayed on the display. − After a new value has been displayed by using the UP and

DOWN keys, the SET key must be pressed within one minute, or the new value is not stored and the display will return to the PV/SV monitor screen.

Change the set value (SV)

Change the set value (SV) from 0 °C to 200 °C 1. Select the SV setting mode Press the SET key at PV/SV monitor screen until SV setting screen is displayed.

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

PV/SV monitor display (PV/SV display mode)

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

SV setting display (SV setting mode)

2. Shift the high-lighted digit Press the <R/S key to high-light the hundreds digit. The high-lighted digit indicates which digit can be set.

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

3. Change the set value Press the UP key to change the number to 2.

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

4. Store the set value Press the SET key to store the new set value. The display returns to the PV/SV monitor screen.

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

PV/SV monitor display (PV/SV display mode)

Change parameters other than the set value (SV)

The changing procedures are the same as those of example 2 to 4 in the above " Change the set value (SV)". Pressing the SET key after the setting end shifts to the next parameter. When no parameter setting is required, return the instrument to the PV/SV display mode.

* TC and RTD inputs: 0.8 °C [°F] (fixed) Voltage/Current inputs: 0.8 % of span (fixed)

A: During temperature rise: Alarm area During temperature fall: Non-alarm area B: During temperature rise: Non-alarm area

B: During temperature rise: Non-alarm area During temperature fall: Alarm area

LBD differential gap*

Alarm area Alarm areaNon-alarm area

Set value (SV) LBD set value Low High

A B

8 IMCB25-E3

6. OPERATIONS 6.1 Operation Procedures 1. Prior to starting operation, check that the mounting and wiring

have been finished, and that the SV and various parameters have been set.

2. A power supply switch is not furnished with this instrument. It is ready to operate as soon as the power is turned on. (Factory set value: RUN).

This instrument holds the conditions that exist just before the power is turned on. For example, if the power is turned off in STOP mode, the instrument starts in STOP mode when the power is turned on again.

RUN/STOP

Each time the <R/S key is pressed for 1 second, RUN/STOP mode changes from RUN to STOP or STOP to RUN. If the instrument is switched to STOP mode, its display, output, etc. become as follows.

• Display: The PV display shows (STOP). • Output: Control output OFF, Alarm output OFF • Autotuning: AT canceled (The PID constants are not updated.) RUN/STOP display (Z-1018 specification)

When operation is changed to the STOP mode by RUN/STOP selection, a parameter symbol to indicate the STOP mode is displayed on the SV display. Pressing the SET key with the STOP mode displayed can also check and change the set value (SV). 6.2 Set Data Lock (LCK) Function The set data lock restricts parameter setting changes by key operation. This function prevents the operator from making errors during operation. There are 8 set data lock levels. (see below)

Set value Parameters which can be changed 0000 All parameters [Factory set value] 0001 SV, Alarms (ALM1, ALM2) 0010 All parameters except for Alarms (ALM1, ALM2) 0011 SV 0100 All parameters except for SV 0101 Alarms (ALM1, ALM2) 0110 All parameters except for SV and Alarms (ALM1, ALM2) 0111 No parameters (All Locked)

HBA, LBA and LBD can be locked when any of 0001, 0011, 0101 and 0111 is set.

Set Data Lock can be changed in both RUN and STOP mode. Parameters protected by Set Data Lock function are still displayed for monitoring.

6.3 Autotuning (AT) Function Autotuning (AT) automatically measures, calculates and sets the optimum PID and LBA constants. The following conditions are necessary to carry out autotuning and the conditions which will cause the autotuning to stop.

Caution for using the Autotuning (AT) When a temperature change (UP and/or Down) is 1°C or less per minute during Autotuning, Autotuning may be cancelled before calculating PID values. In that case, adjust the PID values manually. It is possible to happen when the set value is around the ambient temperature or is close to the maximum temperature achieved by the load.

Requirements for AT start

Start the autotuning when all following conditions are satisfied: • Prior to starting the AT function, end all the parameter settings

other than PID and LBA. • Confirm the LCK function has not been engaged.

When the autotuning is finished, the controller will automatically returns to PID control.

Requirements for AT cancellation

The autotuning is canceled if any of the following conditions exist. • When the set value (SV) is changed. • When the PV bias value is changed. • When the RUN/STOP mode is changed to the STOP mode. • When the PV becomes abnormal due to burnout. • When the power is turned off. • When power failure longer than 20 ms occurs. • When the AT does not end in 9 hours after autotuning started.

If the AT is canceled, the controller immediately changes to PID control. The PID values will be the same as before AT was activated. When AT is completed, the controller immediately changes to PID control. If the control system does not allow the AT cycling process, set each PID constant manually to meet the needs of the application.

6.4 Self-tuning (ST) Function The ST function is used to automatically calculate and set adaptive PID constants anytime the power is turned on, the SV is changed or the controller detects unstable control conditions.

The ST function should be turned off when the controlled system is affected by rippling that occurs due to periodic external disturbances.

The power to the controlled system must be turned on before the power to the instrument is turned on or SV is changed. This is required when ST function is on.

To activate the ST function, the following parameters must not be set to zero: P≠0, I≠0, D≠0, ARW≠0.

When heat/cool PID action is selected, the ST function can not be activated. When the AT function is activated, the ST function can not be turned on.

When the ST function is activated, the PID and ARW settings can be monitored, but not changed.

CAUTIONS All mounting and wiring must be completed before the power is turned on. If the input signal wiring is disconnected or

short-circuited (RTD input only), the instrument determines that burnout has occurred. − Displays:

• Upscale: Thermocouple input, RTD input (when input break) • Downscale Thermocouple input (specify when ordering), RTD input (when short-circuited), Voltage input (1 to 5 V DC),

Current input (4 to 20 mA DC) • For the voltage (0 to 5 V DC, 0 to 10 V DC*) or current (0 to 20 mA DC) input, the display becomes indefinite (display of about

zero value). * Z-1010 specification

− Outputs: • Control output: OFF (Heat/Cool control: the control output on both heat-side and cool-side is turned off) • Alarm output: Both of the Alarm 1 and Alarm 2 outputs of this instrument are turned on when burnout occurs regardless of any

of the following actions taken (High alarm, low alarm, etc.). In addition, when used for any purposes other than these alarms (event, etc.), specify the Z-124 specification (not to be forcibly turned on).

A power failure of 20 ms or less will not affect the control action. When a power failure of more than 20 ms occurs, the instrument assumes that the power has been turned off. When power returns, the controller will retain the conditions that existed prior to shut down. The alarm hold action is activated when not only the power is turned on, but also the SV is changed.

IMCB25-E3 9

7. INITIAL SETTING

Parameters in the Initialization mode should be set according to the application before setting any parameter related to operation. Once the Parameters in the Initialization mode are set correctly, those parameters are not necessary to be changed for the same application under normal conditions. If they are changed unnecessarily, it may result in malfunction or failure of the instrument. RKC will not bear any responsibility for malfunction or failure as a result of improper changes in the Initialization mode.

7.1 Go to Initialization Mode 1. Turn on the power to this controller. The instrument goes to

the PV/SV display after confirming input type symbol and input range.

2. Press the SET key for two seconds to go to the Parameter Setting Mode from the PV/SV display.

3. Press the SET key until “LCK” (Set Data Lock display) will be displayed.

4. The high-lighted digit indicates which digit can be set. Press <R/S key to high-light the thousands digit. (The section in each image of the controller shows the digits which are not high-lighted.)

Set data lock function display

SV

CB100

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

PV

5. Press the UP key to change 0 to 1.

SV

CB100

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

PV

6. Press the SET key to store the new set value. The display

goes to the next parameter, and the Initialization mode is unlocked.

CT1 input value display

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

7. Press the <R/S key for two seconds while pressing the SET

key to go to the Initialization Mode. When the controller goes to the Initialization Mode, “Cod” will be displayed.

Initialize code selection display of initialization mode

SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2


SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

Cod SL1 (Input type selection) See P. 10

0000 SL2 (Temperature unit and cooling type selection) See P. 10

SL4 (Alarm 1 type selection) See P. 10

SL5 (Alarm 2 type selection) See P. 10

SL11 (SV alarm type selection) See P. 11

Cod SLH (Setting limiter [high]) See P. 11

0001 SLL (Setting limiter [low]) See P. 11

PGdP (Decimal point position) See P. 11

7.2 Exit Initialization Mode When any parameter setting is changed in the Initialization Mode, check all parameter set values in SV Setting Mode and Parameter Setting Mode.

1. Press the <R/S key for two seconds while pressing the SET key from any display in the Initialization Mode. The controller goes back to the operation mode and the PV/SV display will be displayed.

2. Press the SET key for two seconds in the PV/SV display. 3. Press the SET key until “LCK” (Set Data Lock display) will be

displayed. 4. The high-lighted digit indicates which digit can be set. Press

<R/S key to high-light the thousands digit. (The section in each image of the controller shows the digits which are not high-lighted.)

5. Press the DOWN key to change 1 to 0.

Set data lock function display

SV

CB100

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

PV


goes to the next parameter, and the Initialization mode is locked.


SV

CB100

PV

AT

SET R/S

OUT1 OUT2 ALM1 ALM2

7.3 Initial Setting Menu The “Cod” display will be displayed when the controller goes to the Initialization Mode.

Set value 0: Initialization mode

locked 1: Initialization mode

unlocked

The parameter displayed varies on the instrument specification.

WARNING!

The parameter displayed varies on the instrument specification.

Do not change to any parameter in the Initialization Mode which is not described in the initial setting menu above. It may result in malfunction or failure of the instrument.

Press the <R/S key while pressing the SET key for 2 seconds with the unlocked.

PV/SV display mode or Parameter setting mode

Initialization code selection To PV/SV display mode

To PV/SV display mode

Alarm1 type selection

Input type selection

(SL1)

(SL4)

(SL5)

Alarm2 type selection

(SL11)

SV alarm type selection

Temperature unit and cooling type selection

(SL2)

Set Cod to 0000. Set Cod to 0001.(Cod)

Setting limiter [low]

(SLH)

(SLL)

Setting limiter [high]

Decimal point position

(PGdP)

Initialization code selection

: Press the SET key, or press the SET key several times. : Press the <R/S key while pressing the SET key for 2 seconds.

10 IMCB25-E3

7.4 Input Type Selection (SL1) When any parameter setting is changed in the Initialization Mode, check all parameter set values in SV Setting Mode and Parameter Setting Mode.

Factory set value varies depending on the input type. Set value Input type

0000 K 0001 J 0010 L 0011 E 0100 N 0111 R 1000 S 1001 B 4 1010 W5Re/W26Re 4 1011 PL II 0101 T 0110 U

Thermocouple 1

(TC)

1100 Pt100 Ω (JIS/IEC) 1101 JPt100 Ω (JIS) RTD 1

1110 0 to 5 V DC 1110 0 to 10 V DC 2 1111 1 to 5 V DC

Voltage 1

1110 0 to 20 mA DC 1111 4 to 20 mA DC Current 1, 3

1 Any input change in TC&RTD Group is possible. Any input change in voltage&current Group except for 0 to 10 V DC input is possible. No input change between TC&RTD Group and voltage&current Group is possible.

2 The input type of Z-1010 specification is fixed to 0 to 10 V DC due to the hardware difference.

3 For the current input specification, a resistor of 250 Ω must be connected between the input terminals.

4 W5Re/W26Re and B are not available with Z-1021 specification (Modbus communication).

Change Settings

Example: Change the input type from “K” to “J” 1. Set “Cod” to 0000, and press the SET key. The display will

go to SL1.

Input type selection Initialize code selection display

SV

PV

SV

PV

2. Press the UP key to change the number to 1.

SV

PV


goes to the next parameter. 7.5 Temperature Unit and Cooling Type Selection (SL2)

Inappropriate settings may result in malfunction. Control type between Heat Only and Heat/Cool cannot be changed by this parameter.

Factory set value varies depending on the instrument specification. Description

Set value Temperature

unit Cooling type selection

0000 °C Air cooling (A type) or Heat only type (F, D type)0001 °F Air cooling (A type) or Heat only type (F, D type)0010 °C Water cooling (W type) 0011 °F Water cooling (W type)

Change Settings Example: Change the temperature unit of the Heat only type from “°C (0000)” to “°F (0001)” 1. Press the SET key until SL2 is displayed. 2. Press the UP key to change the number to 1.

SV

PV

SV

PV


goes to the next parameter.

7.6 Alarm 1 [ALM1] Type Selection (SL4) Alarm 2 [ALM2] Type Selection (SL5)

If the alarm function is not provided with the instrument when shipped from the factory, no alarm output is available by changing SL4 and/or SL5.

SL4 is set to 0000 in the following cases. • When the instrument does not have ALM1 output • When Control Loop Break Alarm (LBA) is provided and

assigned to ALM1 • When the SV alarm is provided and assigned to ALM1 SL5 is set to 0000 in the following cases. • When the instrument does not have ALM2 output • When Control Loop Break Alarm (LBA) is provided and

assigned to ALM2 • When the SV alarm is provided and assigned to ALM2 • When the Heater Break Alarm (HBA) is provided • When the instrument has Z-168 specification

Factory set value varies depending on the instrument specification.

Set value Details of setting 0000 No alarm 0001 Deviation high alarm 0101 Deviation low alarm 0010 Deviation high/low alarm 0110 Band alarm 0011 Process high alarm 0111 Process low alarm 1001 Deviation high alarm with hold action * 1101 Deviation low alarm with hold action * 1010 Deviation high/low alarm with hold action * 1011 Process high alarm with hold action * 1111 Process low alarm with hold action *

* Hold action: When Hold action is ON, the alarm action is suppressed at start-up or the control set value change until the measured value enters the non-alarm range. Alarm action type

Both of the Alarm 1 and Alarm 2 outputs of this instrument are turned on when burnout occurs regardless of any of the following actions taken (High alarm, low alarm, etc.). In addition, when used for any purposes other than these alarms (event, etc.), specify the Z-124 specification (not to be forcibly turned on).

( : SV : Alarm set value)Deviation high alarm

Band alarm

Process low alarm

Deviation low alarm

*(Alarm set value is less than 0.)

OFF ON Low High

PV

*(Alarm set value is less than 0.)

OFF ON PVLow High

OFF ON PVLow High

OFF ON PVLow High

OFF ON ON PVLow High

OFF OFF ON PV

Low High

OFF ON PV

Low High

ON OFF PVLow High

*(Alarm set value is greater than 0.)

*(Alarm set value is greater than 0.)

Process high alarm

Deviation high/low alarm

Change Settings

Example: Change the ALM1 type from “Deviation high alarm (0001)” to “Deviation low alarm (0101)” 1. Press the SET key three times at SL1 until SL4 is displayed. 2. Press the <R/S key to high-light the hundreds digit. 3. Press the UP key to change the number to 1.

SV

PV

SV

PV



IMCB25-E3 11

7.7 SV Alarm Type Selection (SL11) For ALM1 setting, the first digit from the right is set to “0” in the following cases. • When the instrument does not have ALM1 output. • When the ALM1 output is used for process/deviation/

band alarm or Loop Break Alarm (LBA). For ALM2 setting, the third digit from the right is set to “0” in the following cases. • When the instrument does not have ALM2 output. • When the ALM1 output is used for process/deviation/

band alarm, Heater Break Alarm (HBA) or Loop Break Alarm (LBA).

• When Z-168 is specified.

To make SV alarm setting effective, set SL4 to “0000” when using ALM1 for SV alarm, or set SL5 to “0000” when using ALM2 for SV alarm. SL4 and SL5 have priority to SL11 setting.


Alarm Details of setting 0 SV alarm not provided

Alarm 1 1 SV alarm provided [ALM1] 0 SV high alarm

1 SV low alarm 0 SV alarm not provided

Alarm 2 1 SV alarm provided [ALM2] 0 SV high alarm

1 SV low alarm SV alarm action type

( : Alarm set value)SV high alarm

OFF ON

SV low alarm ON OFF

SVLow High

SVLow High

Change Settings Example: Change the SV alarm type of the ALM1 from “SV high alarm (0001)” to “SV low alarm (0011)” 1. Press the SET key ten times at SL1 until SL11 is displayed.

2. Press the <R/S key to high-light the tens digit. Next, press the UP key to change the number to 1.

SV

PV

SV

PV

High-light 3. Press the SET key to store the new set value. The display

goes to the initialize code parameter. 7.8 Setting Limiter [High] (SLH) Setting Limiter [Low] (SLL) For voltage or current input, set scaling within the input range.

See Input range table (P. 12)


Setting range Input type Setting limiter

[high] Setting limiter

[low] K SLL to 1372 °C 0 to SLH °C SLL to 2502 °F 0 to SLH °F J SLL to 1200 °C 0 to SLH °C SLL to 2192 °F 0 to SLH °F R SLL to 1769 °C 0 to SLH °C S SLL to 3216 °F 0 to SLH °F B SLL to 1820 °C 0 to SLH °C SLL to 3308 °F 0 to SLH °F

TC E SLL to 1000 °C 0 to SLH °C SLL to 1832 °F 0 to SLH °F

N SLL to 1300 °C 0 to SLH °C SLL to 2372 °F 0 to SLH °F T SLL to 400.0 °C −199.9 to SLH °C SLL to 752.0 °F −199.9 to SLH °F W5Re/W26Re SLL to 2320 °C 0 to SLH °C SLL to 4208 °F 0 to SLH °F PLII SLL to 1390 °C 0 to SLH °C SLL to 2534 °F 0 to SLH °F


Setting range Input type Setting limiter

[high] Setting limiter

[low] U SLL to 600.0 °C −199.9 to SLH °C

TC SLL to 999.9 °F −199.9 to SLH °F L SLL to 900 °C 0 to SLH °C SLL to 1652 °F 0 to SLH °F

RTD Pt100 SLL to 649.0 °C −199.9 to SLH °C JPt100 SLL to 999.9 °F −199.9 to SLH °F Voltage 0 to 5 V DC 0 to 10 V DC * 1 to 5 V DC Current 0 to 20 mA DC 4 to 20 mA DC

SLL to 9999 (Programmable

scale)

−1999 to SLH (Programmable

scale)

* Z-1010 specification Change Settings

Example: When the display range is scaled to 0.0 to 400.0 for a voltage input of 1 to 5 V DC. 1V 5 V

Factory set value → 0.0 100.0 Scaling → 0.0 400.0

1. Set Cod to 0001, and press the SET key. The display will go to SLH.

Setting limiter [high] displayInitialize code selection display

SV

PV

SV

PV

2. The high-lighted digit indicates which digit can be set. Press

<R/S key to high-light the first digit from the left.

SV

PV

3. Press the UP key to change the number to 4.

SV

PV


goes to SLL. 5. Set SLL to 0.0. 6. Press the SET key to store the new set value. The display

goes to the next parameter. 7.9 Decimal Point Position (PGdP) Use to select a decimal point position of the input range (voltage input and current input). PGdP is displayed only for voltage or current input.

Inappropriate settings may result in malfunction.

Set value Description

0000 No decimal place ( ) 0001 One decimal place ( . ) [Factory set value]0002 Two decimal places ( . ) 0003 Three decimal places ( . )

Change Settings

Example: Change the decimal point position from “One decimal place (0001)” to “No decimal place (0000)” 1. Press the SET key two times at SLH until PGdP is displayed. 2. Press the DOWN key to change the number to 0.

SV

PV

SV

PV



IMCB25-E3 AUG. 2004 ® RKC INSTRUMENT INC.

HEADQUARTERS: 16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPANPHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: [email protected] FAX: 03-3751-8585 (+81 3 3751 8585)

The first edition: DEC. 2002 [IMQ00]The third edition: AUG. 2004 [IMQ00]

8. ERROR DISPLAYS

Error display

RAM failure (Incorrect set data write, etc.) Turn off the power once. If an error occurs after the power is turned on again, please contact RKC sales office or the agent.

Overscale and Underscale

Measured value (PV) [Flashing]

PV is outside of input range.

[Flashing] Overscale: PV is above the high input display range limit.

[Flashing] Underscale: PV is below the low input display range limit.

9. INPUT RANGE TABLE Input type Model

S

R

J

K

*1

to0 200 KK

01to 400 02to 600to 800to 1000

to 1200

0000

0to 13720to 1000to 3000

to 5000

to 16000to 25020to 7020

KK

0304

KK

0506

KKK

K

KKK

071314

20

A2A3

to 8000 K A1

A9to0 200 J

J01

to 400 02to 600to 800to 1000to 1200

00000

JJ

0304

JJ

0506

to 8000

to 21920to 4000

J

JJ

A1

A3A6

to 16000 J A2

to 1600

to 1769to 1350

0

00

R 01

RR

02

04to 32000 R A1

to 32160 R A2to 1600to 1769

00

S 01S 02

to 32000 S A1to 32160 S A2

E

B

T

N

PLⅡ

+

to 1800

to 1820

400

0

B 01B 02

to 3200800 B A1

to 33080 B A2to 800to 1000

00

E 01E 02

to 16000 E A1to 18320 E A2

to 1200to 1300

00

N 01N 02

to 23000 N A1to 23720 N A2

*2 to 400.0-199.9 T 01to 100.0-199.9 T 02to 200.0-100.0 T 03to0.0 350.0 T 04to 752.0-199.9 T A1to 200.0-100.0 T A2to 400.0-100.0 T A3to0.0 450.0 T A4

++

+++

to0.0 752.0 T A5W5Re/ to 2000

to 232000

W 01W 02

to 40000 W A1to 1300to 1390to 1200

000

A 01AA

0203

to 24000 A A1to 25340 A A2

+to 600.0-199.9 U 01

to 100.0-199.9 U 02

to 999.9-199.903

+

+to0.0 400.0

A1

to 200.0-100.0 + A2to 999.9 A30.0

U

Lto 400 01

to 80000 L 02

to 16000 L A2to 8000 L A1L

+to 649.0-199.9 D 01+to 200.0-199.9 D 02+to 50.0-100.0 D 03+to 100.0-100.0 D 04+to 200.0-100.0 D 05

06to0.0 50.0

07to0.0 100.008to0.0 200.009to0.0 300.010to0.0 500.0

D

DDDD

+to 649.0-199.9 P 01+to 200.0-199.9 P 02+to 50.0-100.0 P 03+to 100.0-100.0 P 04+to 200.0-100.0 P 05

06to0.0 50.007to0.0 100.008to0.0 200.009to0.0 300.010to0.0 500.0

PPPPP

0 to 5 V DC

1 to 5 V DC0 to 20 mA DC4 to 20 mA DC

01

010101

4

678

to0.0

100.0

Pt100

JPt100

*1 0 to 399 /0 to 799 : Accuracy is not guaranteed.

W26Re

+to 999.9-199.9 D A1+to 400.0-199.9 D A2+to 200.0-199.9 D A3

+to 100.0-100.0 D A4+to 300.0-100.0 D A5

A6to0.0 100.0A7to0.0 200.0A8to0.0 400.0A9to0.0 500.0

DDDD

UU

UU

to 4500 K 17

to 4500 J 10

to 3000 J A7

F

FFFFF

FF

FF

FF

FF

F

FFF

FF

FFF

FF

F

FFFFF

FF

FFF

FF

F

CCCCCCCCCCC

CCCCCCC

CCC

CC

CC

CC

CCCCCCCCCC

CC

CC

C

CCC

CC

CCCC

CC

CCCCCCCCCC

*1*1*1*1*1*1*1*1

*1

*1

*2

*2

*2

*2

*2

0 to 10 V DC 015**

**Z-1010 specification

FFF

code Input type Modelcode Input type Model

code

J

Input type Modelcode Input type Model

code

Pt100

C F *2 -199.9 to -100.0 /-199.9 to -158.0 : Accuracy is not guaranteed.C F

U

*3 This input type can not be selected in the Z-1021 specification.

( *3 )( *3 )

10. REMOVING THE INTERNAL ASSEMBLY Usually, this instrument is not necessary to remove the internal assembly from the case. When removing the internal assembly without disconnecting the external wiring, take the following steps.

Apply pressure very carefully when removing internal assembly to avoid damage to the frame. To conform to IEC61010-1 requirements for protection from electric shock, the internal assembly of this instrument can only be removed with an appropriate tool. Unlocking points (marked with “ ”) depend on the model as follows:

To prevent electric shock or instrument failure, only qualified personnel should be allowed to pull out the internal

assembly. To prevent electric shock or instrument failure, always turn off the power before pulling out the internal assembly. To prevent injury or instrument failure, do not touch the internal printed wiring board.

WARNING!

Check input type, input range, sensor andsensor connection.

! WARNING To prevent electric shock, always turn off the power before replacing the sensor.

Recommended tool: Blade screwdriver (Blade width: 6 mm or less)

Lock (upper)

Lock (lower) Unlock using such a blade screwdriver. Gently press down on handle for the upper lock and lift up for the lower lock.

CB400 CB100 CB700 CB500

CB900

cb100/cb400/cb500/cb700/cb900 instruction manual · imcb25-e3 3 3. wiring 3.1 wiring cautions •...

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